Buoys – rafts – and aquatic devices – Swimming aid to increase stroke efficiency – Hand attached – held – or worn
Patent
1990-10-24
1994-12-27
Avila, Stephen P.
Buoys, rafts, and aquatic devices
Swimming aid to increase stroke efficiency
Hand attached, held, or worn
A63B 3100
Patent
active
053760360
ABSTRACT:
Disclosed herein is a pull paddle for swim training which includes a paddle having a leading edge and a trailing edge and a longitudinal centerline extending from the leading edge to the trailing edge. The paddle is tapered so that the leading edge is substantially narrower than the trailing edge. The paddle has a relief in the trailing edge defining a wrist detent. The paddle has a center of force no more than 11/2" from the wrist detent along the longitudinal center line and includes structure for selectively gripping the paddle.
REFERENCES:
patent: Re28855 (1976-06-01), Montrella
patent: 183045 (1876-10-01), Dunlop
patent: 2556894 (1951-06-01), Axiotes
patent: 3765042 (1973-10-01), Montrella
patent: 4756699 (1988-07-01), Brom
Avila Stephen P.
Chaikin Douglas A.
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